Invention Grant
- Patent Title: Dark spot repair method of liquid crystal panel and liquid crystal panel
- Patent Title (中): 液晶面板和液晶面板的暗点修复方法
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Application No.: US13985902Application Date: 2013-06-26
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Publication No.: US09256108B2Publication Date: 2016-02-09
- Inventor: Dongzi Gao , Mei Xiong , Zhicheng Liu
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201310163314 20130506
- International Application: PCT/CN2013/078081 WO 20130626
- International Announcement: WO2014/180042 WO 20141113
- Main IPC: G02F1/1362
- IPC: G02F1/1362

Abstract:
The present invention provides a dark spot repair method of a liquid crystal panel and a liquid crystal panel. The dark spot repair method includes (1) providing a liquid crystal panel, wherein the liquid crystal panel comprises a plurality of main pixels and the plurality of main pixels includes main pixels that have bright spot defects and are to be repaired, each of the main pixels being of a charge-share pixel structure, the main pixel comprising first and second voltage-division capacitors, which are connected in series, the first voltage-division capacitor comprising first and second metal layers that are opposite to each other, the second voltage-division capacitor comprising third and fourth metal layers that are opposite to each other; and (2) soldering and connecting together the first metal layer and the second metal layer of the first voltage-division capacitor and soldering and connecting the third metal layer and the fourth metal layer of the second voltage-division capacitor of each of the main pixels that have bright spot defects and are to be repaired so as to form electrical connections thereby repairing and making the main pixels to be repaired in a normally dark state. The method is simple in operation so as to save repair time, reduce repairing tools, increase throughput, and lower down manufacture cost.
Public/Granted literature
- US20140327854A1 DARK SPOT REPAIR METHOD OF LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL PANEL Public/Granted day:2014-11-06
Information query
IPC分类: